Sale_stock_test_no_2a.ipynb

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     "text": [
      "[['Person_B', '15'], ['Person_D', '15'], ['Person_A', '24'], ['Person_C', '52']]\n"
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    "#Misal diberikan data berupa nama dan umur pada file (.txt). \n",
    "#Urutkan data berdasarkan UMUR KEMUDIAN NAMA. Lalu output dimasukkan ke file (txt) yang baru\n",
    "#Input:\n",
    "#person_A 24 \n",
    "#person_B 15 \n",
    "#person_C 52\n",
    "#person_D 15\n",
    "#Output:\n",
    "#person_B 15\n",
    "#person_D 15\n",
    "#person_A 24\n",
    "#person_C 52\n",
    "def sort_num(x):\n",
    "    return (int(x[1]),x[0])\n",
    "\n",
    "with open('data.txt', 'r') as r:\n",
    "    r1 = [s.replace(' ', ',') for s in r]\n",
    "    r2 = [s.replace('\\n', '') for s in r1]\n",
    "    r3 = [s.split(',') for s in r2]\n",
    "    sort1 = sorted(r3, key=sort_num)\n",
    "    print(sort1)\n",
    "    \n",
    "with open('sort.txt','w') as w:\n",
    "    for i in sort1:\n",
    "        w.write(str(i[0]))\n",
    "        w.write(' ')\n",
    "        w.write(i[1])\n",
    "        w.write('\\n')"
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